Pennsylvania Property Tax Calculator
2026

Pennsylvania Property Tax: The Real Numbers Behind the 1.53% Average

Pennsylvania property tax bills are shaped less by the state and more by the roughly 500 school districts and 67 counties that actually set millage rates. Unlike states with a single dominant taxing authority, Pennsylvania splits the bill three ways — county, municipal, and school district — with the school portion usually accounting for the largest share of what homeowners pay. That structure is exactly why the same $350,000 home can generate a $2,900 property tax bill in one township and a $6,000+ bill twenty minutes away.

Statewide, Pennsylvania’s effective property tax rate sits in a range of roughly 1.26% to 1.58% depending on the data source and year measured, with most current estimates clustering around 1.3%–1.5%. That places Pennsylvania above the national average of roughly 0.9%–1.0%, largely because the commonwealth leans more heavily on property tax to fund public education than many other states do.

If you’ve used the calculator above, you already have a personalized estimate. New to terms like assessed value or mill rate? Our property tax calculator user guide breaks them down in plain English. This section explains why your number looks the way it does — and what actually drives it up or down.

How Pennsylvania Property Taxes Are Actually Calculated

Pennsylvania property tax isn’t a single flat percentage applied to your home’s sale price. It’s a layered calculation:

• Assessed value — your county assessor assigns an assessed value to your property, which is often not the same as market value.
• Common Level Ratio (CLR) — because counties reassess on different schedules, the state publishes an annual ratio for each county to translate assessed value back into an estimate of current market value.
• Millage rate — county, municipal, and school district millage rates are added together. One mill equals $1 of tax per $1,000 of assessed value. See how this rolls into your full monthly housing payment with our home loan & escrow calculator.
• Exclusions and exemptions — homestead/farmstead exclusions, senior rebates, and veteran exemptions are subtracted before the final bill is calculated.

A property in a county that hasn’t reassessed since the 1990s might carry an assessed value far below market value, with a correspondingly high millage rate to compensate — while a recently reassessed county shows assessed value close to market value with a lower millage rate. The effective rate is what matters for comparison, and that’s the number the calculator above uses.

Pennsylvania Property Tax Rates by County

Property tax in Pennsylvania is administered entirely at the local level, and the spread between counties is enormous — close to a 2.5x difference between the lowest- and highest-taxed counties in the state.

If you’re comparing two Pennsylvania counties for a move, don’t just compare millage rates — compare effective rates, since assessment ratios distort raw millage numbers between jurisdictions. This is the single most common mistake homebuyers make when estimating their future bill from a listing’s “current taxes” line, especially in counties overdue for reassessment.

The Homestead & Farmstead Exclusion

Pennsylvania doesn’t use a single statewide homestead exemption the way states like Florida or Texas do. Instead, relief flows through the Homestead and Farmstead Exclusion, created under Act 50 of 1998 and expanded by the Taxpayer Relief Act (Act 1 of 2006). Full program rules are published by the PA Department of Community & Economic Development.

• A homestead is your primary, owner-occupied residence — rentals, vacation homes, and camps don’t qualify.
• A farmstead covers buildings on a working farm of at least 10 contiguous acres, provided the owner also lives there.
• The exclusion reduces your assessed value, not your rate. A $50,000 assessed home with a $5,000 exclusion is taxed as if assessed at $45,000.
• Funding comes largely from gaming revenue, so the dollar value varies by school district — commonly $200 to a few thousand dollars in annual relief.
• Some counties layer an additional county-level exclusion on top (Allegheny County is one example).

Act 1 and School District Tax Caps

Because school taxes make up the largest slice of most Pennsylvania property tax bills, it’s worth understanding the law that constrains how fast those bills can grow. The Taxpayer Relief Act (Act 1 of 2006), later modified by Act 25 of 2011, does two things:

1. Channels gaming revenue into homestead/farmstead exclusions in 66 of Pennsylvania’s 67 counties (Philadelphia’s share reduces the wage tax instead).
2. Caps how much school districts can raise property taxes each year without voter approval, using an inflation-linked index — increases beyond that generally require a referendum. Details on the formula are published by the PA Department of Education.

This is why Pennsylvania property tax increases tend to be gradual rather than sudden — but it also means your exclusion amount can shift slightly year to year as gaming revenue and allocation formulas change.

Property Tax/Rent Rebate Program

Beyond the homestead exclusion, Pennsylvania runs a separate Property Tax/Rent Rebate Program through the Department of Revenue, aimed at seniors, widows/widowers, and residents with disabilities.

• Eligible: homeowners 65+, widows/widowers 50+, and people with disabilities 18+.
• Base rebates up to roughly $1,000, with supplemental rebates pushing the total to $1,500 for Philadelphia, Pittsburgh, and Scranton residents, and lower-income seniors.
• Income limits apply and are adjusted periodically — check the current-year threshold before assuming you don’t qualify.
• Stackable with the homestead/farmstead exclusion — apply for both separately.

Applications are filed annually through the PA Department of Revenue, not the county assessor — apply directly at pa.gov/agencies/revenue/ptrr. Deadlines are typically mid-year but have been extended in past cycles.

Veteran & Disability Exemptions

Pennsylvania offers a 100% Disabled Veteran Real Estate Tax Exemption, which can eliminate property tax entirely for qualifying veterans. It’s income-tested and requires documentation of a 100% permanent, service-connected disability rating, administered through the PA Department of Military and Veterans Affairs rather than the county assessor.

General disability-based relief in Pennsylvania is narrower than in some other states — homeowners with qualifying disabilities are generally better served through the Property Tax/Rent Rebate Program’s disability category.

Common Level Ratio: The Number That Makes Appeals Possible

Each county’s assessed values are supposed to represent a consistent percentage of market value, but reassessment schedules drift over time. The State Tax Equalization Board (STEB) publishes a Common Level Ratio annually for every county to correct for this.

How to Appeal Your Assessment

Nationally, close to a quarter of homes are estimated to be over-assessed relative to comparable sales — and Pennsylvania’s patchwork of assessment schedules makes this especially common. The appeal runs through your county’s Board of Assessment Appeals:

1. Review your assessment noticeNote the assessed value and your county’s specific filing deadline — commonly clustered around early August, but it varies by county.
2. Pull your county’s CLRCheck whether assessed value ÷ CLR produces a market estimate higher than comparable recent sales.
3. Gather 3–5 comparable salesArm’s-length sales near your assessment date — not listings.
4. Check the property record cardSquare footage, bed/bath count, lot size, and year built are commonly misrecorded and inflate assessed value.
5. File your written appealSubmit before the deadline with your CLR math, comps, and any documented errors.
6. Attend the hearingMost PA appeals are informal — bring printed comps and explain your CLR calculation plainly.

Unlike some states, Pennsylvania places the burden of proof on the homeowner, so documentation quality matters more here than in jurisdictions where the assessor must justify the value.

Clean and Green: Preferential Farmland Assessment

If your property includes agricultural, forest, or open-space land, Pennsylvania’s Clean and Green Program allows qualifying land to be assessed at its “use value” for farming or forestry rather than full market value — often a dramatic reduction. Enrollment generally requires 10 contiguous acres (or a minimum agricultural-income test for smaller parcels) and carries rollback penalties if the land later converts to non-qualifying use. It’s separate from — and stackable with — the farmstead exclusion, since Clean and Green affects the land’s assessed value while the farmstead exclusion covers the farm buildings.

Pennsylvania vs. Neighboring States

• New Jersey — consistently among the highest property tax states nationally, well above PA’s average.
• New York — higher than PA in most downstate/suburban counties; more comparable upstate.
• Ohio & West Virginia — generally lower effective rates than Pennsylvania.
• Maryland & Delaware — closer to national-average territory, generally below PA’s statewide rate.

Pennsylvania’s position — moderately above the national average, with enormous internal variation by county — means the state-level comparison matters far less than the county-level one.

Tips to Lower Your Bill

• Apply for the homestead/farmstead exclusion by March 1 — the most commonly missed savings opportunity for PA homeowners.
• Check the Property Tax/Rent Rebate Program if you’re 65+, a qualifying widow/widower, or disabled — it stacks with the homestead exclusion.
• Request your property record card and check it for factual errors — free, and one of the fastest ways to catch an inflated bill.
• Calculate your CLR-adjusted market value before assuming your assessment is fair.
• Ask about installment payment plans — many PA school districts must offer them.
• Look into Clean and Green if you own qualifying agricultural, forest, or open-space acreage.

Frequently Asked Questions